01423aam 2200397I 450 991070953770332120151026025815.0GOVPUB-C13-d51e09997a1f3202a23716ced9f90721(CKB)5470000002479625(OCoLC)926740204(EXLCZ)99547000000247962520151026d1988 ua 0engrdacontentrdamediardacarrierStandard reference materials portland cement chemical composition standards (blending, packaging, and testing)/R. Keith Kirby, Howard M. KanareGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1988.1 online resourceNBS special publication ;260-1101988.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Standard reference materials Kirby R. Keith1414113Kanare Howard M295727Kirby R. Keith1414113United States.National Bureau of Standards.NBSNBSGPOBOOK9910709537703321Standard reference materials3512380UNINA